this combo seems to be broken when i have a blueprint added in my world, and i try and "spray" the area while standing in the middle of it nothing happens i get a white/purple cloud effect that goes away and nothing else happens while it uses the charges on the ammo
using the update that was relased not to long ago (1 hour it says) 0.1.8 in the save listing of mods used.
http://steamcommunity.com/sharedfiles/filedetails/?id=842090809
if you look at this picture you can see that its a green light from bottleneck on the belt, basicly if i let a belt go over the light it drags the greenlight with it or yellow depending on the status of the machine it also stacks them togather like that on the belt. if i break the machine the light goes away and is put back down with the machine but is then dragged long the belt again.